222311242113222 has 128 divisors (see below), whose sum is σ = 468366637584384. Its totient is φ = 70257305155968.

The previous prime is 222311242113139. The next prime is 222311242113269.

It is a happy number.

222311242113222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×222311242113222² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222311242113222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20841022333 + ... + 20841032999.

It is an arithmetic number, because the mean of its divisors is an integer number (3659114356128).

Almost surely, 2^{222311242113222} is an apocalyptic number.

222311242113222 is an abundant number, since it is smaller than the sum of its proper divisors (246055395471162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222311242113222 is a wasteful number, since it uses less digits than its factorization.

222311242113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15722.

The product of its digits is 9216, while the sum is 30.

The spelling of 222311242113222 in words is "two hundred twenty-two trillion, three hundred eleven billion, two hundred forty-two million, one hundred thirteen thousand, two hundred twenty-two".